package cn.zpfhomework05;

public class Aodi extends Car {
    //价格、型号；具有功能：变速；
    private String price;
    private String model;

    public String getPrice() {
        return price;
    }

    public void setPrice(String price) {
        this.price = price;
    }

    public String getModel() {
        return model;
    }

    public void setModel(String model) {
        this.model = model;
    }

    public void changespeed(int a) {
        if (a > 0) {
            System.out.println("加速");
        } else if (a < 0) {
            System.out.println("减速");
        } else {
            System.out.println("匀速前进");
        }

    }
}

